Buying a Cafe: Due Diligence Checklist & Red Flags (2026)

Red flag: Significant discrepancies between POS sales data and reported revenue on tax returns/financial statements, or a sharp, unexplained decline in recent sales figures.

Ask: Can I review the past three years of daily, weekly, and monthly POS system reports to reconcile with the financial statements, specifically focusing on peak hour sales and average transaction values?

Red flag: Unusually low or high COGS percentages compared to industry benchmarks (typically 25-35%), or a lack of detailed, verifiable vendor invoices for key ingredients (coffee beans, milk, baked goods).

Ask: Please provide detailed vendor invoices for all major supplies (coffee, dairy, baked goods, disposables) for the past 12-24 months, and explain any significant fluctuations in cost or supplier relationships.

Red flag: Labor costs exceeding 30-35% of revenue, high employee turnover rates indicated by frequent hiring/firing in payroll, or undocumented cash payments to employees.

Ask: Provide detailed payroll records, including hourly wages, tips, and benefits for all employees for the past two years, along with an explanation of your current staffing model and typical weekly hours.

Red flag: Unexplained spikes in utility bills (electricity, water, gas) or occupancy costs (rent) that could impact profitability post-acquisition.

Ask: Can I review utility bills for the past 24 months, and are there any anticipated changes to rent or common area maintenance (CAM) charges in the upcoming lease term?

Red flag: No maintenance records available, several critical pieces of equipment (espresso machine, grinder, oven, refrigerator) are over 7-10 years old, or frequent repair costs in financial statements.

Ask: Do you have maintenance logs for all major cafe equipment, particularly the espresso machine, grinders, and refrigeration units? What are the ages and remaining expected lifespans of these critical assets?

Red flag: Recent health code violations, especially repeat offenses, or absence of documented food handling and sanitation procedures.

Ask: Can I review all past health department inspection reports for the last three to five years, and what are your established daily and weekly food safety and cleaning protocols?

Red flag: No formal system for tracking inventory, high levels of food/beverage waste without clear reasons, or inconsistencies between purchased vs. sold items.

Ask: How do you manage and track inventory for perishable and non-perishable items? What is your typical waste percentage for coffee and food products, and how is it minimized?

Red flag: Exclusive, long-term contracts with suppliers that have unfavorable pricing, or a history of switching suppliers frequently due to quality or cost issues.

Ask: Please provide a list of all current suppliers, along with any existing contracts and terms. Are there opportunities to renegotiate pricing or explore alternative suppliers post-acquisition?

Red flag: Observable decline in customer flow during peak hours, or a customer base that does not align with the cafe's offerings or future growth plans.

Ask: What is your average daily customer count, and what are the primary demographics of your customer base (e.g., students, office workers, local residents)? What are the busiest times of day and week?

Red flag: Recent opening of several new, strong competitors nearby, or a significant price war in the local market.

Ask: Who do you consider your primary competitors in the immediate vicinity, and what are their strengths and weaknesses compared to your cafe? How has the local cafe market evolved over the past few years?

Red flag: No active social media presence, outdated website, or no involvement in local community events and promotions.

Ask: What marketing strategies and community engagement efforts have you found most effective? Can I see your social media analytics and email subscriber list, if applicable?

Red flag: Consistent negative online reviews highlighting specific issues such as poor service, inconsistent product quality, or cleanliness, without a clear plan for improvement.

Ask: How do you monitor and respond to customer feedback, both in-person and online? What are the most common positive and negative comments you receive?

Red flag: Lease contains a non-assignment clause, or the remaining term is less than 3 years with no clear option for renewal at favorable rates.

Ask: Please provide a full copy of the current lease agreement. Is there an assignability clause, and what is the remaining term and renewal options? What is the landlord's typical process for approving a new tenant?

Red flag: Key operating licenses (e.g., food service, health department, business license) are expired or have outstanding violations.

Ask: Can I review all active permits and licenses required to operate the cafe? Are there any pending renewals or outstanding violations?

Red flag: No formal employee agreements, or misclassification of employees as independent contractors, posing a legal risk.

Ask: Do you have formal employment agreements with your staff, and are there any non-compete clauses in place? Are there any current or pending employee disputes or claims?

Red flag: Any pending lawsuits with customers, employees, or suppliers, or ongoing regulatory investigations from local authorities.

Ask: Are there any current or past legal disputes, liens, or regulatory actions against the business or its current owner in the last five years?

Red flag: Key staff members (lead barista, manager, baker) express intentions to leave immediately post-sale, taking critical operational knowledge or customer relationships with them.

Ask: How do you plan to facilitate the retention of key employees post-sale, and what incentives, if any, are in place to ensure a smooth transition?

Red flag: Inflated inventory value prior to closing, or a lack of a clear process for mutually agreed-upon inventory count and valuation.

Ask: What is the typical value and composition of inventory held at any given time? How will inventory be counted and valued at the time of closing?

Red flag: No existing customer database or loyalty program to transfer, or an unwillingness to introduce the new owner to key catering clients or regulars.

Ask: How will customer relationships, including any loyalty programs, email lists, or catering contracts, be effectively transitioned to the new ownership?

Red flag: Seller is unwilling to commit to a sufficient training and handover period (e.g., less than 2-4 weeks) to properly introduce the new owner to operations, staff, and suppliers.

Ask: What is your proposed training and handover schedule post-closing, and what specific operational and administrative tasks will you personally teach the new owner?